# Unable to connect to elasticsearch after upgrading to 7.3.0

**URL:** <https://discuss.elastic.co/t/unable-to-connect-to-elasticsearch-after-upgrading-to-7-3-0/193611>\
**Category:** Elasticsearch\
**Created:** [August 2, 2019, 7:02pm UTC](https://discuss.elastic.co/t/unable-to-connect-to-elasticsearch-after-upgrading-to-7-3-0/193611 "2019-08-02T19:02:45Z")\
**Posts on this page:** 1\
**Showing post:** 4

<div class="post-metadata">

**Author:** ![mostafa\_kamal](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mostafa_kamal/32/50914_2.png) [@mostafa\_kamal](https://discuss.elastic.co/u/mostafa_kamal)\
**Post date:** [August 19, 2019, 8:20am UTC](https://discuss.elastic.co/t/unable-to-connect-to-elasticsearch-after-upgrading-to-7-3-0/193611/4 "2019-08-19T08:20:48Z")

</div>

I am facing the same problem, please, help.

I have just added a single line with the default configuration: network.host: 0.0.0.0

I have raised the issue here as well: [Network.host: 0.0.0.0 is not working in elasticsearch 7.3.0](https://discuss.elastic.co/t/network-host-0-0-0-0-is-not-working-in-elasticsearch-7-3-0/195697)

Please, help.

---

_[View the full topic](https://discuss.elastic.co/t/unable-to-connect-to-elasticsearch-after-upgrading-to-7-3-0/193611)._